Area Code +420-311-(200000...202999) located in All locations, Stredocesky (ST), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 311 Subscriber Number From : 200000 Subscriber Number To : 202999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : GTS Czech s.r.o. Click here to buy Czech Republic Area Code Database Other Information Language Code : cs (Czech) Country Number : 203 (Czech Republic) Country Code : CZ (Czech Republic) Region Code : ST Region Name : Stredocesky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.8800 Longitude : 14.9400 ‹ previous : +420-311-(110000...119999) next › : +420-311-(210000...219999) Dialling Instructions For trunk calls: - 311 200000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 311 200000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 200000 ~ 202999 (Count: 3,000) Example: +420-311-200000 / 00420-311-200000 (311-200000 / -311-200000) +420-311-200001 / 00420-311-200001 (311-200001 / -311-200001) +420-311-200002 / 00420-311-200002 (311-200002 / -311-200002) +420-311-200003 / 00420-311-200003 (311-200003 / -311-200003) +420-311-200004 / 00420-311-200004 (311-200004 / -311-200004) ...+420-311-xxxxxx / 00420-311-xxxxxx (311-xxxxxx / -311-xxxxxx) ...+420-311-202995 / 00420-311-202995 (311-202995 / -311-202995) +420-311-202996 / 00420-311-202996 (311-202996 / -311-202996) +420-311-202997 / 00420-311-202997 (311-202997 / -311-202997) +420-311-202998 / 00420-311-202998 (311-202998 / -311-202998) +420-311-202999 / 00420-311-202999 (311-202999 / -311-202999)